<template>
    <div class="app">
      <!-- 路由占位符 -->
    <router-view></router-view>
    </div>
</template>

<script>
  export default {
    data() {
      return {
        value: 0
      }
    }
  }
</script>

<style>
.app {
  font-family: 'Avenir', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  height: 100%;
}
</style>
